Diaphragm Gas Pumps | KNF
Diaphragm Gas Pumps | KNF
KNF offers a large selection of diaphragm pumps for sampling, evacuating and compressing applications.
All pump types are based on the same working principle of an oscillating diaphragm inside the pump head offering oil-free, uncontaminated and maintenance-free operation.
| Model | Flow rate at atm. pressure (l/min) | Vacuum (mbar absolute) | Pressure (bar g) |
|---|---|---|---|
| Micro pumps | up to 12 | down to 200 | up to 1.5 |
| Vacuum pumps and compressors | up to 130 | down to 0.5 | up to 7.0 |
| Chemically resistant pumps | up to 60 | down to 2.0 | up to 1.5 |
| Temperature-resistant and heated pumps | up to 100 | down to 180 | up to 1.5 |
| Explosion proof pumps | up to 220 | down to 53 | up to 4.0 |
| Double diaphragm pumps | up to 130 | down to 4 | up to 3.0 |
To contact Ezzi Vision about Diaphragm Gas Pumps | KNF use Get a quote.
All pump types are based on the same working principle of an oscillating diaphragm inside the pump head offering oil-free, uncontaminated and maintenance-free operation.
| Model | Flow rate at atm. pressure (l/min) | Vacuum (mbar absolute) | Pressure (bar g) |
|---|---|---|---|
| Micro pumps | up to 12 | down to 200 | up to 1.5 |
| Vacuum pumps and compressors | up to 130 | down to 0.5 | up to 7.0 |
| Chemically resistant pumps | up to 60 | down to 2.0 | up to 1.5 |
| Temperature-resistant and heated pumps | up to 100 | down to 180 | up to 1.5 |
| Explosion proof pumps | up to 220 | down to 53 | up to 4.0 |
| Double diaphragm pumps | up to 130 | down to 4 | up to 3.0 |
To contact Ezzi Vision about Diaphragm Gas Pumps | KNF use Get a quote.
KNF diaphragm gas pumps come in several types for sampling, evacuating and compressing gases, with different flow, vacuum and pressure capabilities. An oscillating diaphragm moves inside each pump head, providing oil-free, uncontaminated, maintenance-free operation throughout the pump range. For applications needing chemical resistance, buyers can choose a chemically resistant pump type within the KNF range.
- Micro, vacuum, compressor, chemically resistant, temperature-resistant, heated, explosion-proof and double diaphragm types
- Vacuum/compressors: vacuum down to 0.5 mbar absolute; pressure up to 7.0 bar g
- Explosion-proof pumps: flow up to 220 l/min; pressure up to 4.0 bar g
- Chemically resistant pumps: flow up to 60 l/min
- Temperature-resistant and heated pumps: flow up to 100 l/min
Source: listing by Ezzi Vision on IndustrySearch · Updated 31 Oct 2026
AI Overview is generated by artificial intelligence and may contain mistakes.
Written by AI from the listing by Ezzi Vision on IndustrySearch. It is meant to use only what that listing says, but it can still get details wrong, so check them with the supplier before you buy.
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